This collection is one of our Primary Curriculum collections - tasks that are grouped by topic.
Number match
A task which depends on members of the group noticing the needs of others and responding.
Dicey addition
In these addition games, you'll need to think strategically to get closest to the target.
Which scripts?
There are six numbers written in five different scripts. Can you sort out which is which?
The Deca Tree
Find out what a Deca Tree is and then work out how many leaves there will be after the woodcutter has cut off a trunk, a branch, a twig and a leaf.
The thousands game
Number differences
Magic Vs
Can you put the numbers 1-5 in the V shape so that both 'arms' have the same total?
Four-digit targets
Coded hundred square
This 100 square jigsaw is written in code. It starts with 1 and ends with 100. Can you build it up?
Nice or nasty
There are nasty versions of this dice game but we'll start with the nice ones...
Take three numbers
What happens when you add three numbers together? Will your answer be odd or even? How do you know?
Round the four dice
Round the three dice
What happens when you round these three-digit numbers to the nearest 100?
Reasoned rounding
Less is more
Number lines in disguise
You may also be interested in this collection of activities from the STEM Learning website, that complement the NRICH activities above.